| Rank | County | Production Period | Oil Production |
|---|---|---|---|
| #5 | Natrona County, WY | May 2026 | 307.9k BBLs |
| #6 | Johnson County, WY | May 2026 | 250k BBLs |
| #7 | Sweetwater County, WY | May 2026 | 225.6k BBLs |
| #8 | Carbon County, WY | May 2026 | 213k BBLs |
| #9 | Sublette County, WY | May 2026 | 185.6k BBLs |
| #10 | Fremont County, WY | May 2026 | 144.8k BBLs |
| #11 | Hot Springs County, WY | May 2026 | 126.9k BBLs |
| #12 | Niobrara County, WY | May 2026 | 109.4k BBLs |
| #13 | Big Horn County, WY | May 2026 | 83.9k BBLs |
| #14 | Crook County, WY | May 2026 | 58.9k BBLs |
| #15 | Weston County, WY | May 2026 | 38.1k BBLs |
| #16 | Washakie County, WY | May 2026 | 24.4k BBLs |
| Rank | County | Production Period | Gas Production |
|---|---|---|---|
| #10 | Laramie County, WY | May 2026 | 852.4k MCF |
| #11 | Park County, WY | May 2026 | 483.2k MCF |
| #12 | Natrona County, WY | May 2026 | 453.1k MCF |
| #13 | Niobrara County, WY | May 2026 | 196k MCF |
| #14 | Washakie County, WY | May 2026 | 127.8k MCF |
| #15 | Big Horn County, WY | May 2026 | 86.3k MCF |
| #16 | Weston County, WY | May 2026 | 63.4k MCF |
| #17 | Hot Springs County, WY | May 2026 | 15.1k MCF |
| #18 | Goshen County, WY | May 2026 | 3.1k MCF |
| #19 | Crook County, WY | May 2026 | 2.9k MCF |
| #20 | Sheridan County, WY | May 2026 | 1.4k MCF |
| #21 | Albany County, WY | May 2026 | 574 MCF |